The teacher just took down the names of the students _______ during the exam.
| A．caught cheating | B．caught to cheat |
| C．catching cheating | D．to catch cheating |
The plane ＿＿ at 7:00 p.m., so I have to be at the airport by 6:40 at the latest.
| A．has left | B．is to leave | C．will have left | D．leaves |
— Where ＿＿?
— I got stuck in the heavy traffic. I ＿＿ here earlier.
| A．did you go； had arrived | B．have you been； would have been |
| C．were you； would come | D．are you； was |
— Alice came back home the day before yesterday.
— Really ? Where ＿＿ ?
| A．has she been | B．had she been | C．has she gone | D．had she gone |
Visitors ________not to touch the exhibits.
| A．will request | B．are requested | C．are requesting | D．request |
— What’s the matter?
— The shoes don’t fit properly. They＿＿＿＿my feet.
| A．are hurting | B．will hurt | C．have hurt | D．are hurt |